Exterior housing for an analytical instrument



FIG. 1 is a perspective view of an exterior housing for an analytical instrument showing our new design, the broken line showing is for illustrative purposes only and forms no part of the claimed design.

FIG. 2 is a perspective view similar to FIG. 1 except without the additional features shown in phantom;

FIG. 3 is a front view of the instument shown in FIG. 2;

FIG. 4 is a left view of the instrument shown in FIG. 2;

FIG. 5 is a right view of the intrument shown in FIG. 2;

FIG. 6 is a top view of the instrument shown in FIG. 2; and,

FIG. 7 is a rear view of the instrument shown in FIG. 2.

The bottom of the exterior housing for an analytical instrument forms no part of the claimed design. 

The ornamental design for an exterior housing for an analytical instrument, as shown and described. 